Janus Henderson Group PLC Arthur J. Gallagher & Co. Transaction History

Janus Henderson Group PLC

  • $207 Billion
  • Q3 2025

A detailed history of Janus Henderson Group PLC transactions in Arthur J. Gallagher & Co. stock. As of the latest transaction made, Janus Henderson Group PLC holds 1,630,287 shares of AJG stock, worth $421 Million. This represents 0.24% of its overall portfolio holdings.

Number of Shares
1,630,287
Previous 1,548,291 5.3%
Holding current value
$421 Million
Previous $496 Million 1.88%
% of portfolio
0.24%
Previous 0.26%

Shares

34 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 14, 2025
BUY
$284.17 - $319.49 $23.3 Million - $26.2 Million
81,996 Added 5.3%
1,630,287 $505 Million
Q2 2025

Aug 14, 2025
BUY
$310.86 - $348.77 $5.57 Million - $6.25 Million
17,916 Added 1.17%
1,548,291 $496 Million
Q1 2025

May 15, 2025
BUY
$275.89 - $345.24 $8.41 Million - $10.5 Million
30,500 Added 2.03%
1,530,375 $528 Million
Q4 2024

Feb 14, 2025
BUY
$278.49 - $315.16 $47.1 Million - $53.3 Million
169,172 Added 12.71%
1,499,875 $426 Million
Q3 2024

Nov 14, 2024
BUY
$259.22 - $299.75 $8.08 Million - $9.35 Million
31,181 Added 2.4%
1,330,703 $374 Million
Q2 2024

Aug 14, 2024
BUY
$230.52 - $265.19 $16.4 Million - $18.9 Million
71,256 Added 5.8%
1,299,522 $337 Million
Q1 2024

May 15, 2024
BUY
$225.0 - $255.87 $178 Million - $202 Million
790,467 Added 180.55%
1,228,266 $307 Million
Q4 2023

Feb 14, 2024
BUY
$220.11 - $252.92 $90 Million - $103 Million
408,809 Added 1410.17%
437,799 $98.5 Million
Q3 2023

Nov 14, 2023
SELL
$212.72 - $235.78 $356,731 - $395,403
-1,677 Reduced 5.47%
28,990 $6.61 Million
Q2 2023

Aug 14, 2023
SELL
$193.26 - $219.57 $625,775 - $710,967
-3,238 Reduced 9.55%
30,667 $6.73 Million
Q1 2023

May 15, 2023
SELL
$177.09 - $197.47 $469,819 - $523,887
-2,653 Reduced 7.26%
33,905 $6.49 Million
Q4 2022

Feb 14, 2023
BUY
$170.36 - $201.24 $1.48 Million - $1.75 Million
8,691 Added 31.19%
36,558 $6.89 Million
Q3 2022

Nov 14, 2022
SELL
$161.88 - $191.52 $18,292 - $21,641
-113 Reduced 0.4%
27,867 $4.79 Million
Q2 2022

Aug 15, 2022
SELL
$149.05 - $184.15 $18 Million - $22.2 Million
-120,780 Reduced 81.19%
27,980 $4.56 Million
Q1 2022

May 16, 2022
BUY
$149.33 - $174.6 $6.72 Million - $7.85 Million
44,984 Added 43.35%
148,760 $26 Million
Q4 2021

Feb 14, 2022
BUY
$149.24 - $170.44 $3.49 Million - $3.99 Million
23,384 Added 29.09%
103,776 $17.6 Million
Q3 2021

Nov 16, 2021
SELL
$136.64 - $154.04 $16.5 Million - $18.6 Million
-120,529 Reduced 59.99%
80,392 $11.9 Million
Q2 2021

Aug 16, 2021
BUY
$126.61 - $151.16 $12.4 Million - $14.8 Million
97,806 Added 94.85%
200,921 $28.1 Million
Q1 2021

May 17, 2021
BUY
$113.11 - $128.43 $1.12 Million - $1.27 Million
9,879 Added 10.6%
103,115 $12.9 Million
Q4 2020

Feb 16, 2021
SELL
$103.0 - $128.19 $16.3 Million - $20.3 Million
-158,325 Reduced 62.94%
93,236 $11.5 Million
Q3 2020

Nov 16, 2020
BUY
$96.88 - $107.49 $1.63 Million - $1.81 Million
16,795 Added 7.15%
251,561 $26.6 Million
Q2 2020

Aug 14, 2020
SELL
$74.82 - $101.9 $16.4 Million - $22.3 Million
-218,709 Reduced 48.23%
234,766 $22.9 Million
Q1 2020

May 14, 2020
SELL
$68.24 - $109.16 $19 Million - $30.4 Million
-278,475 Reduced 38.05%
453,475 $37 Million
Q4 2019

Feb 18, 2020
SELL
$86.33 - $95.67 $11.1 Million - $12.3 Million
-128,141 Reduced 14.9%
731,950 $69.7 Million
Q3 2019

Nov 14, 2019
SELL
$86.45 - $92.37 $10.4 Million - $11.1 Million
-120,546 Reduced 12.29%
860,091 $77 Million
Q2 2019

Jul 31, 2019
SELL
$77.96 - $87.82 $12.4 Million - $14 Million
-159,147 Reduced 13.96%
980,637 $85.9 Million
Q1 2019

Apr 30, 2019
BUY
$70.54 - $80.64 $30.9 Million - $35.3 Million
437,771 Added 62.36%
1,139,784 $89 Million
Q4 2018

Feb 06, 2019
BUY
$68.99 - $78.38 $2.05 Million - $2.33 Million
29,677 Added 4.41%
702,013 $51.7 Million
Q3 2018

Nov 09, 2018
SELL
$65.26 - $76.13 $8.61 Million - $10 Million
-131,895 Reduced 16.4%
672,336 $50 Million
Q2 2018

Aug 10, 2018
SELL
$64.77 - $70.62 $10.5 Million - $11.4 Million
-161,605 Reduced 16.73%
804,231 $52.5 Million
Q1 2018

May 14, 2018
SELL
$62.17 - $72.63 $19.8 Million - $23.2 Million
-318,961 Reduced 24.83%
965,836 $66.4 Million
Q4 2017

Feb 09, 2018
SELL
$61.6 - $66.96 $30.9 Million - $33.6 Million
-501,445 Reduced 28.07%
1,284,797 $81.3 Million
Q3 2017

Nov 14, 2017
SELL
$57.68 - $61.63 $3.85 Million - $4.11 Million
-66,702 Reduced 3.6%
1,786,242 $0
Q2 2017

Aug 17, 2017
BUY
N/A
1,852,944
1,852,944 $106 Million

Others Institutions Holding AJG

# of Institutions
1,497
Shares Held
213M
Call Options Held
689K
Put Options Held
324K
View Full List

About Arthur J. Gallagher & Co.

AJG Quotes by TradingView
  • Ticker AJG
  • Exchange NYSE
  • Sector Financial Services
  • Industry Insurance Brokers
  • Shares Outstandng 210,336,000
  • Market Cap $54.4B
  • Description
  • Arthur J. Gallagher & Co., together with its subsidiaries, provides insurance brokerage, consulting, third-party claims settlement, and administration services in the United States, Australia, Bermuda, Canada, the Caribbean, New Zealand, India, and the United Kingdom. It operates through Brokerage and Risk Management segments. The Brokerage ...
More about AJG
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